Humidity and Temperature Sensor for Demanding Applications
EE23
The EE23 is a cost optimised, reliable sensor for industrial and high-end climate control applications in the range -40...180 °C (-40...356 °F). It measures accurately relative humidity (RH) and temperature (T) and calculates the dew point (Td) and the frost point (Tf).
EE23 is available for wall or duct mount, with remote probe, as well as with miniature remote probe. The modular enclosure facilitates mounting, wiring, replacement and maintenance.
The measured data is available on two analogue outputs, an alarm output and on the LCD display. The E+E proprietary coating protects the sensing elements against corrosive and electrically conductive pollution.
EE23 is user configurable and adjustable with push buttons on the electronics board or via software.
Typical Applications
- Industrial process control
- High-end climate control
- Temperature range -40...180 °C (-40...356 °F)
- Analogue and alarm outputs
- IP65 / NEMA 4 modular enclosure in polycarbonate or aluminum
- LCD display
- Integrated power supply unit 100...240 V AC, 50/60Hz
- Sensor coating for polluted environments
- Wide choice of filter caps
- User configurable and adjustable
- Measuring range
- 0...100% RH-40...180 °C (-40...356°F)
- Accuracy
- ±1.3% RH±0.2 °C (±0.36 °F)
- Outputs
- 0-5/10 V, 0/4-20 mA
- Supply
- 24 V AC/DC
Custom solutions for precise results
For more than 40 years, E+E Elektronik has been developing and manufacturing its highly precise and long-term stable sensors exclusively at its headquarters in Engerwitzdorf, Austria. The high level of vertical integration – from the sensor element to the precisely calibrated measuring device – ensures compliance with the highest quality standards and enables a quick response to customer-specific requirements.
E+E Elektronik offers:
- Accredited sensor calibration for the highest quality standards
- Efficient service – worldwide through local offices
- Short delivery times

Downloads EE23
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